Features
- Pressure Accuracy better than ±0.08 hPa from 500 to 1100 hPa
- One part-per-billion resolution
- Temperature Accuracy better than ±0.1 deg C from -40 to +60 deg C (MET4A)
- Relative Humidity Accuracy better than ±0.8% RH from 0 to 100 %RH at 23 deg C
- Humidity Recovery Time after Saturation less than 20 seconds
- Fan Aspirated (MET4A), Solar Radiation Shield (MET4)
- Data Logging
- High Performance Pressure Port (Wind Insensitive)
- RS-232 and RS-485 Bi-Directional Interfaces
- Interfaces with GPS Receivers, Data Loggers, and Computers
The MET4 and fan-aspirated MET4A Meteorological Measurement Systems provide high accuracy pressure, temperature, and relative humidity data. In Nano-Resolution mode, the MET4 and MET4A have a resolution of one-part-per billion, providing the ability to detect natural and man-made infrasound. When co-located with a GPS the MET4 and MET4A can be used to measure precipitable water vapor in the air for flash flood warning and fog forecasting.
Meteorological Measurement Systems – Pressure, Temperature, Humidity
| Model MET4 | Model MET4A – Fan Aspirated |
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